update ts module type, jest options, and node version

.github/workflows/bat.yml

@@ -14,7 +14,7 @@ jobs:
           - os: windows-latest
           - os: macos-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: matlab-actions/setup-matlab@v2
         with:
           release: latest-including-prerelease
@@ -24,10 +24,10 @@ jobs:
     name: Build and Test
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
-          node-version: 20
+          node-version: 24
       - name: Perform npm tasks
         run: npm run ci
 

.github/workflows/publish.yml

@@ -12,14 +12,14 @@ jobs:
     outputs:
       tag: ${{ steps.update-package-version.outputs.version }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Configure git
         run: |
           git config user.name 'Release Action'
           git config user.email '<>'
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
-          node-version: 20
+          node-version: 24
 
       # Call `npm version`. It increments the version and commits the changes.
       # We'll save the output (new version string) for use in the following

jest.config.ts

@@ -0,0 +1,21 @@
+export default {
+    testEnvironment: "node",
+    collectCoverage: true,
+    testMatch: ["**/*.test.ts"],
+    transform: {
+        "^.+\\.[jt]s$": [
+            "ts-jest",
+            {
+                diagnostics: {
+                    ignoreCodes: [151002],
+                },
+            },
+        ],
+    },
+    transformIgnorePatterns: ["node_modules/(?!(@actions)/)"],
+    moduleNameMapper: {
+        "^(\\.{1,2}/.*)\\.js$": "$1",
+        "^@actions/core$": "<rootDir>/node_modules/@actions/core/lib/core.js",
+        "^@actions/exec$": "<rootDir>/node_modules/@actions/exec/lib/exec.js",
+    },
+};